关键词：
半干热地区;墨西哥柏;伴生树种选择;生物量
摘 要：
在云南省开远市浑水塘试验地设置了35个20 m×20 m的标准地,对标准地内4 a生的主要造林树种墨西哥柏及4个供选伴生树种(羽叶山黄麻、新银合欢、直干桉、赤桉)地径、树高、胸径、冠幅分别进行测量,选择平均木,对平均木生物量、生长量进行测定.经数据分析后认为,新银合欢生长速度慢于墨西哥柏且枝少叶疏,适宜作为墨西哥柏的伴生树种,羽叶山黄麻冠幅虽大,但枝叶稀疏,可作为墨西哥柏的次适宜伴生树种.
译 名：
Study on Associated Species Selection for Cupressus lusitanica in Semi-Dry and Hot Stone Mountain Area
作 者：
SHI Fu-qiang,YUAN Lian-zhen,XU Lin-hong(Institute of Tropical Forestry,Yunnan Academy of Forestry,Jinghong Yunnan 666102,China)
关键词：
semi dry and hot area;Cupressus lusitanica;associated species selection;biomass
摘 要：
Choosing 35 sample plots(20 m × 20 m) located in Huishuitang of Kaiyuan city as experimental sites,the Cupressus lusitanica and 4 associated species were studied,including measure basal diameter,tree height,DBH,crown diameter,biomass and growth increment of sample tree.These four associated species are Trema levigata,Leucaena leucocephala,Eucalyptus maideni,Eucalyptus camaldulensis.The results of indicates that the growth speed of L.leucocephala is slower than that of C.lusitanica,and with fewer branches and leaves,is a suitable associated species of C.lusitanica.T.levigata has big crown diameter,though the amount of branch and leaf is little,so it can be an option of associated species.
